Rodefer JS, Nguyen TN, Karlsson JJ, et al. (2008) Reversal of subchronic PCP-induced deficits in attentional set shifting in rats by sertindole and a 5-HT6 receptor antagonist: comparison among antipsychotics. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. 33: 2657-66